[go: up one dir, main page]

WO2009030638A1 - Machine à laver/séchoir - Google Patents

Machine à laver/séchoir Download PDF

Info

Publication number
WO2009030638A1
WO2009030638A1 PCT/EP2008/061333 EP2008061333W WO2009030638A1 WO 2009030638 A1 WO2009030638 A1 WO 2009030638A1 EP 2008061333 W EP2008061333 W EP 2008061333W WO 2009030638 A1 WO2009030638 A1 WO 2009030638A1
Authority
WO
WIPO (PCT)
Prior art keywords
washer
dryer
seam
folds
drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2008/061333
Other languages
English (en)
Inventor
Adnan Efeoglu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arcelik AS
Original Assignee
Arcelik AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arcelik AS filed Critical Arcelik AS
Publication of WO2009030638A1 publication Critical patent/WO2009030638A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums

Definitions

  • the present invention relates to a washer/dryer that comprises a drum.
  • EP0395859 describes an embodiment, wherein the body of the drum is constituted by way of bending a metal sheet in the form of a cylinder and then by assembling the opposite ends with a locking method.
  • said lock is first constituted and then bent to provide further resistance.
  • the aim of the present invention is the implementation of a drum which is assembled in a way to resist high speeds and which is easy to construct.
  • the washer/dryer of the present invention comprises a drum which consists of a cylinder shaped body made out of a rectangular metal sheet and two circular lids fitted thereon in order to constitute the front and back surfaces.
  • a drum is formed by bending the sheet, the two sides thereof brought end to end, and said ends bent outwards so as to produce folds. A seam is then produced by connecting the two folds facing one another. This way, a drum is constructed which is able to support high speeds, even when fabricated from a metal sheet as thin as 0.4 mm.
  • the folds are bent downwards in the direction of the body after the creation of a seam.
  • said folds bring on the development of a protrusion towards the exterior of the body, size of said protrusion limited by the thickness of the folds. The distance between the drum and the tub is thus prevented from being shortened.
  • the seam is produced through either complete-length line welding or riveting.
  • Figure 1 - represents a schematic view of a washer/dryer.
  • Figure 2 - represents a front view of detail A of the drum before bending.
  • Figure 3 - represents a front view of detail A of the drum after bending.
  • the washer/dryer (1) of the present invention comprises a tub (2) and a rotating drum (3) which is arranged inside the tub (2) and which consists of a cylinder shaped body (4) made out of a rectangular metal sheet and two circular lids fitted onto said body (4) so as to constitute the front and back surfaces ( Figure 1).
  • the body (4) comprises folds (5), produced by bringing together end to end the two sides of the sheet bent into a cylinder and then by bending said ends outwards, and a seam (6) connecting these oppositely arranged folds (5) ( Figure 2).
  • Folds (5) are bent down towards the body (4) along the line of connection therewith, which shortens the height of the protrusion produced in the direction of the tub (2) ( Figure 3). This enables shortening the distance between the drum (3) and the tub (2). Said volume can be exploited for reducing the sizes of the tub (2) and the drum (3) simultaneously or for enlarging the drum (3) while keeping the tub (2) size unchanged. Down-bent folds (5) play a significant part in the augmentation of structural resistance of a drum (3).
  • the body (4) required for the washer/dryer (1) of the present invention is constructed by bending a metal sheet into a cylindrical shape, said sheet width exceeding the circumference of the body (4) by the size of the two folds (5). The opposite ends are then bent towards the body (4) exterior, each bent edge constituting a fold (5) facing the other one. Next, the folds (5) are assembled together by way of a connection method, constituting the seam (6), and the two edges of the body (4) are joined.
  • the seam (6) is produced through complete-length line welding. This provides a low cost connection.
  • the seam (6) stretches over the folds (5) one-piece along a line parallel to the axis (X) of rotation.
  • the seam (6) is produced through riveting. This provides a resistant connection.
  • the seam (6) stretches over the folds (5) at regular intervals along a line parallel to the axis (X) of rotation.
  • a drum (3) is implemented, which is resistant to pressure produced thereon while spinning at high speeds due to a construction wherein folds (5) and a seam (6) are created.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Drying Of Solid Materials (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

La présente invention concerne un ensemble machine à laver/séchoir (1) comprenant un tambour (3) assemblé de manière à résister à des vitesses élevées et dont la fabrication est simple.
PCT/EP2008/061333 2007-09-03 2008-08-28 Machine à laver/séchoir Ceased WO2009030638A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR200706084 2007-09-03
TRA2007/06084 2007-09-03

Publications (1)

Publication Number Publication Date
WO2009030638A1 true WO2009030638A1 (fr) 2009-03-12

Family

ID=40010537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/061333 Ceased WO2009030638A1 (fr) 2007-09-03 2008-08-28 Machine à laver/séchoir

Country Status (2)

Country Link
TR (1) TR201001549T1 (fr)
WO (1) WO2009030638A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864654A (zh) * 2009-09-04 2010-10-20 南京乐金熊猫电器有限公司 洗衣机用滚筒及其制作方法
ITTO20090997A1 (it) * 2009-12-17 2011-06-18 Indesit Co Spa Metodo di fabbricazione di un tamburo per una macchina per il trattamento di panni, tamburo per una macchina per il trattamento di panni e macchina comprendente tale tamburo
WO2018121941A1 (fr) * 2016-12-27 2018-07-05 Arcelik Anonim Sirketi Tambour et son procédé de production

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505188A2 (fr) * 2003-08-07 2005-02-09 Miramondi Impianti S.P.A. Construction d'un tambour d'une machine à laver
WO2005049909A1 (fr) * 2003-11-20 2005-06-02 Arcelik Anonim Sirketi Tambour a nervures de renfort le long du joint
US20050252254A1 (en) * 2004-05-15 2005-11-17 Lg Electronics Inc. Drum of washing machine and method for manufacturing the same
DE102006007066A1 (de) * 2006-02-15 2007-08-16 BSH Bosch und Siemens Hausgeräte GmbH Waschmaschinen-Wäschetrommel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505188A2 (fr) * 2003-08-07 2005-02-09 Miramondi Impianti S.P.A. Construction d'un tambour d'une machine à laver
WO2005049909A1 (fr) * 2003-11-20 2005-06-02 Arcelik Anonim Sirketi Tambour a nervures de renfort le long du joint
US20050252254A1 (en) * 2004-05-15 2005-11-17 Lg Electronics Inc. Drum of washing machine and method for manufacturing the same
DE102006007066A1 (de) * 2006-02-15 2007-08-16 BSH Bosch und Siemens Hausgeräte GmbH Waschmaschinen-Wäschetrommel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864654A (zh) * 2009-09-04 2010-10-20 南京乐金熊猫电器有限公司 洗衣机用滚筒及其制作方法
CN101864654B (zh) * 2009-09-04 2013-07-10 南京乐金熊猫电器有限公司 洗衣机用滚筒及其制作方法
ITTO20090997A1 (it) * 2009-12-17 2011-06-18 Indesit Co Spa Metodo di fabbricazione di un tamburo per una macchina per il trattamento di panni, tamburo per una macchina per il trattamento di panni e macchina comprendente tale tamburo
WO2018121941A1 (fr) * 2016-12-27 2018-07-05 Arcelik Anonim Sirketi Tambour et son procédé de production

Also Published As

Publication number Publication date
TR201001549T1 (tr) 2010-07-21

Similar Documents

Publication Publication Date Title
US6334341B1 (en) Cylinder washing machine
CN1906345B (zh) 洗衣机中的滚筒组件及其制造方法
DE10145079C1 (de) Trommel für einen Wäschetrockner
WO2009030638A1 (fr) Machine à laver/séchoir
US5802886A (en) Spin basket for a washing machine
WO2013030394A2 (fr) Tambour de machine à laver ou de machine à laver et à sécher le linge
US20060150688A1 (en) Drum of drum type washing machine
WO2015096924A1 (fr) Tambour présentant une meilleure résistance mécanique et son procédé de production
NZ533581A (en) Washing machine drum
WO2007023453A1 (fr) Lave-linge/seche-linge comportant un joint forme par la pliure des bords superposes du corps du tambour et de deux couvercles circulaires
US20050204559A1 (en) Expanded clamping band for washer
EP3092333B1 (fr) Tambour ayant une résistance mécanique améliorée et procédé de production de ce dernier
US9115458B2 (en) Washer/dryer
EP3092334B1 (fr) Tambour ayant une meilleure résistance mécanique et procédé de fabrication de celui-ci
WO2010029049A1 (fr) Lave-linge / sèche-linge
WO2019132811A1 (fr) Machine lavante-séchante comprenant une bride
WO2013045300A1 (fr) Tambour et son procédé de production
CN206256277U (zh) 洗衣机
EP3562982B1 (fr) Tambour et son procédé de production
KR100457579B1 (ko) 드럼세탁기의 드럼
JP2012148151A (ja) 洗濯機、および洗濯乾燥機
CN218372876U (zh) 衣物处理装置的内筒结构以及衣物处理装置
WO2012107282A2 (fr) Machine de traitement du linge à chargement frontal du type à tambour
EP3732319B1 (fr) Lave-linge/sèche-linge à déflecteur
CN119824648A (zh) 一种衣物处理设备的外桶结构及衣物处理设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08787557

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2010/01549

Country of ref document: TR

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08787557

Country of ref document: EP

Kind code of ref document: A1